Grails项目 - Eclipse中常见的Java项目依赖关系 [英] Grails Project - Common Java Project Dependency in Eclipse

问题描述

所有，

我们有标准的java项目，包含我们通用的数据模型，常见的实用程序类等...

我似乎无法想象的是如何使我的Grails项目（在Eclipse中）与工作空间中的其他标准（非Grails）java项目有依赖关系。当我在Java构建路径中添加项目时，该项目不会显示任何编译器错误，但是当我运行Grails工具 - >刷新依赖关系或尝试运行项目（run-app）时，它将失败。 / p>

这似乎是一件很常见的事情，但是我已经在网络上搜索，并且无法找到解决方案。我们没有在我们的环境中使用maven。由于我们在客户端构建Eclipse RCP应用程序，因此我们使用OSGI清单来管理我们的项目/捆绑依赖关系。

解决方案

您可以使用链接的源目录将Java或Groovy依赖项包含在grails项目中，您需要设置输出目录到Project / target / classes（这些配置进入Java Build Path选项中的grails项目首选项 - > Source Tab）。

输出目录中的更改允许Eclipse检测依赖关系的更改，并在使用grails run-app运行应用程序时自动加载它。

您可以使用自动完成并使用此配置调试依赖项的源。

我准备了一个包含Java截图的步骤和步骤过程和Groovy 这里

All,

We have standard java projects that contain our common data model, common util classes, etc...

What I can’t seem to figure out is how, to make my Grails project (in Eclipse) have a dependency on the other standard (non Grails) java project in the workspace. When I add the project in the "Java Build Path" the project doesn’t show any compiler errors, but it when I run "Grails Tools -> Refresh Dependencies" or attempt to run the project (run-app) it fails.

This seems like it would be a pretty common thing, but I have searched all over the web and have been unable to find a solution. We are not using maven in our environment. Since we build Eclipse RCP applications on the client side, we use OSGI manifests to manage our project / bundle dependencies.

解决方案

You can use linked source directories to include the Java or Groovy dependencies in the grails project and you need to set the output directory to Project/target/classes (these configurations go into the grails project preferences in Java Build Path options -> Source Tab).

The change in the output directory allows Eclipse to detect changes in the dependencies and auto load it when running the app using grails run-app.

You can use autocomplete and debug the sources of the dependencies with this configuration.

I prepared a step and step process that includes screenshots for Java and Groovy here

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